Forum Discussion
Tin_Pusher
Aug 23, 2013Explorer II
JimFromJersey, got one question for you: Do you see any rating for CFM vs RPM or some such?
Everything I have ever read on these things says they are just a hole in the roof and the "turbine" is a just way to keep the rain out. And yeah, I have had them on houses I lived in. Could never detect any kind of "draft" no matter the wind speed.
Check it out before you buy:)
Cheers
Everything I have ever read on these things says they are just a hole in the roof and the "turbine" is a just way to keep the rain out. And yeah, I have had them on houses I lived in. Could never detect any kind of "draft" no matter the wind speed.
Check it out before you buy:)
Cheers
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